I pullled the Jeep on the highway, and once it crawled to 60 MPH, it started to vibrate violently. My mechanic told me that the tires are too aggressive, but they are Toyo Open Country A/T...had a pair on my old vehicle, SAME SIZE, and they never did this. The wrangler has 130000 miles on it...what could be the problem. I cant stand driving the car 30 miles on the highway each morning like that...though my girlfriend quite enjoyed it!
Did you balance the tires? I had the same problem with my 97...
Could be tires out of balance. Or a bad tire.
My steering wheel shakes what could this mean? _____ try getting your car re-aligned.
exhaust your tyres need balanced any exhaust or tyre garage will sort it.
you may either need new tires or a front end alignment.
Struts themselves cannot cause shaking, I think who ever was assembling your car did not install properly wheels or the alignment was disturbed.
Especially if it does it for 5-10 mph at starting at a certain speed, it is almost always wheel balance only. If it persists, check for alignment and bent wheels.
If it's jerking back & forth, and not shaking/vibrating.... then it's most likely the lockup torque converter
Tires need to be balanced
Could be several causes. Out of balance tire, or tires - Broken engine mount - Broken transmission mount, would be my first guesses.
Wheels are not balanced or ball joints
Have the tires balanced and rotated.
at least 80 mph